TY  - GEN
AU  - Seneviratne , L.K.
TI  - The historical saga of the geologycal survey of Sri Lanka
SN  - 9789559323686
U1  - 551.095493 
PY  - 2011///
CY  - Colombo
PB  - Geologycal Survey & Mines Bureau
KW  - GEOLOGYCAL SYRVEY SRI LANKA
KW  - GEOLOGY SRI LANKA
KW  - EARTH SCIENCES
UR  - http://gsmb.slt.lk
ER  -